205748610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 506967552

約数和(自身を除く): 301218942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 337, 433, 470, 674, 705, 866, 1011, 1299, 1410, 1685, 2022, 2165, 2598, 3370, 4330, 5055, 6495, 10110, 12990, 15839, 20351, 31678, 40702, 47517, 61053, 79195, 95034, 101755, 122106, 145921, 158390, 203510, 237585, 291842, 305265, 437763, 475170, 610530, 729605, 875526, 1459210, 2188815, 4377630, 6858287, 13716574, 20574861, 34291435, 41149722, 68582870, 102874305, 205748610]

約数ペア:

[(1, 205748610), (2, 102874305), (3, 68582870), (5, 41149722), (6, 34291435), (10, 20574861), (15, 13716574), (30, 6858287), (47, 4377630), (94, 2188815), (141, 1459210), (235, 875526), (282, 729605), (337, 610530), (433, 475170), (470, 437763), (674, 305265), (705, 291842), (866, 237585), (1011, 203510), (1299, 158390), (1410, 145921), (1685, 122106), (2022, 101755), (2165, 95034), (2598, 79195), (3370, 61053), (4330, 47517), (5055, 40702), (6495, 31678), (10110, 20351), (12990, 15839)]